package ooday01;

public class StudentTest {
    public static void main(String[] args) {
        //创建一个学生对象
        Student zg=new Student();
        //访问成员变量
        zg.name="张光";
        zg.age=22;
        zg.className="jsd2405";
        zg.stuId="002";
        //调用方法
        zg.study();
        zg.sayHi();
        zg.playWith("李林");
        Student ll=new Student();
        ll.name="李林";
        ll.age=23;
        ll.className="jsd2403";
        ll.stuId="006";
        ll.study();
        ll.sayHi();
        ll.playWith("张光");
        //1）创建了一个学生对象
        //2）给所有成员变量赋默认值
        Student zl=new Student();
        zl.study();
        zl.sayHi();
        zl.playWith("张光");
    }
}
